首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   75篇
  免费   0篇
管理学   10篇
民族学   1篇
人口学   14篇
理论方法论   8篇
综合类   3篇
社会学   35篇
统计学   4篇
  2021年   1篇
  2020年   3篇
  2019年   4篇
  2018年   3篇
  2017年   2篇
  2016年   5篇
  2015年   4篇
  2014年   3篇
  2013年   12篇
  2012年   2篇
  2010年   1篇
  2008年   2篇
  2007年   1篇
  2006年   3篇
  2004年   4篇
  2003年   3篇
  2002年   1篇
  2001年   2篇
  2000年   1篇
  1998年   3篇
  1994年   1篇
  1993年   2篇
  1992年   1篇
  1991年   1篇
  1990年   2篇
  1989年   2篇
  1988年   1篇
  1981年   1篇
  1979年   2篇
  1978年   1篇
  1963年   1篇
排序方式: 共有75条查询结果,搜索用时 15 毫秒
51.
This article discusses the formation, salience and reformation of everyday bodily routines and resources in relation to cycling; it also examines how we can study them ethnographically in different places. I discuss forms of embodied, sensuous and mobile ethnography that can illuminate how routines, habits and affective capacities of cycling are cultivated and performed. The article argues that autoethnography is particularly apt at illuminating the embodied qualities of movement, and it sits within established ethnographies of ‘excising’ and ‘mobile bodies’. In the second part of the article, I draw upon ongoing autoethnographies of cycling in a familiar place (my hometown, Copenhagen) and by learning to cycle ‘out-of-place’ (in London) and ‘in-a-new–way’ (when commuting long distance on a racer bike). The study challenges static notions of the body by analysing how cyclists’ (and researchers’) affective capacities develop as they practice cycling.  相似文献   
52.
Prior literature is ambivalent about whether organizational complexity has positive or negative effects on firm performance. Using rich data on global service providers, we explore this ambivalence by disentangling performance consequences of different types of organizational complexity. We show that complexity arising from the coordination of different services and operations negatively influences profit margins through increased coordination costs, whereas complexity coming from the sophistication of particular services may positively influence margins through informational advantages. We also investigate the moderating effects of process commoditization and client-specific investments. Our findings point to critical performance dilemmas facing global service providers in a highly competitive industry, and they help better differentiate performance effects of complexity at different organizational levels.  相似文献   
53.
Within the European Union, promotion of ‘policy coherence’ is intended to improve co‐ordination across sectors and groups of professionals, who make competing claims for agricultural development in low‐income countries. This article examines the prospects for stakeholders in Sweden to implement such a policy, drawing on experiences from the launch of a national multi‐stakeholder platform with the participation of 99 organisations. Its findings demonstrate institutional fragmentation and struggles for legitimacy, with the internationally heralded Swedish Policy for Global Development operated largely as a tokenistic instrument, legitimised by the pretence of stakeholder engagement. It argues for improved institutional support to facilitate cross‐sectoral dialogues to deconstruct social boundaries which are no longer relevant.  相似文献   
54.
55.
In recent years, two new theoretical perspectives on poverty in modern welfare societies have emerged: the perspective of ‘cumulative disadvantage’ and poverty individualisation. Both perspectives challenge traditional class-based poverty definitions. This article notes certain limitations that pertain to the relatively few empirical tests that have been performed to support these theories. The purpose of the article is to demonstrate that the results obtained depend largely on the type of poverty definition applied (income or deprivation), the actual data used (national or comparative) and the extent to which these data represent an observation period that is long enough to provide a reliable basis for testing the theories in question. The article concludes that because only few Danes experience long-term poverty and social exclusion, the combination of class and individual biography is important. In other words, structural conditions and, to a lesser degree, group risks drive individuals to the social margin.  相似文献   
56.
57.
We examine the impact of discrimination on labor market performance when workers are subject to a risk of losing skills during an unemployment experience. Within a search and matching framework, we show that both natives and immigrants are affected by discrimination. Discrimination in one sector has positive spillovers, inducing employment to increase in the other sector and the effect on labor market performance therefore depends on whether discrimination is present in only one sector or in both. Discrimination may induce workers to train more or less than natives after having lost their skills, dependent upon in which sector there is discrimination. Net output tends to be most negatively affected by discrimination among high‐skilled workers. (JEL J15, J31, J61, J64, J71)  相似文献   
58.
Fractional regression hot deck imputation (FRHDI) imputes multiple values for each instance of a missing dependent variable. The imputed values are equal to the predicted value plus multiple random residuals. Fractional weights enable variance estimation and preserve correlations. In some circumstances with some starting weight values, existing procedures for computing FRHDI weights can produce negative values. We discuss procedures for constructing non-negative adjusted fractional weights for FRHDI and study performance of the algorithm using simulation. The algorithm can be used effectively with FRDHI procedures for handling missing data in the context of a complex sample survey.  相似文献   
59.
This paper presents results of a Monte Carlo simulation of eight families of robust regression estimators in various situations. The effects studied include long-tailed error terms, measurement error in the independent variables, various spacings of the independent variables, different sample sizes and correlation between the independent variables. An estimator that combines the best features of several of the estimators is recommended for further study.  相似文献   
60.
Practicum instructors play a strategic role in assisting students gain the competence essential to effective practice. This article reports on a comparative study that tested the efficacy of traditional and experimental competency-based/task-centered methods of practicum instruction. It revealed that students taught under the latter method performed at a higher overall level of competence and had more confidence in their skills than those taught under the traditional method.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号